Patent · US Active

Illumination device

US10125940B2 · kind B2 · utility

0Cited by
4References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2015
Grant dateNov 13, 2018
Priority date
Expiry dateMay 13, 2035

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF21Y2115/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

Various embodiments may relate to an illumination device for vehicles, including multiple semiconductor light sources, and at least one light wavelength conversion element for the wavelength conversion of the light emitted by the semiconductor sources. At least one light-refracting optical unit is associated with each semiconductor source, which is designed to direct light emitted by the respective semiconductor source onto the at least one light wavelength conversion element. The at least one light-refracting optical unit is movably arranged with respect to the semiconductor source with which it is associated.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.